Results 111 to 117 of about 214,281 (117)

Variations in Event‐Bed Thickness‐Frequency Distributions Near Volcanic Islands: Indicators of Varied Geological Processes

Geochemistry, Geophysics, Geosystems, Volume 26, Issue 6, June 2025.
Abstract A variety of subaerial and submarine events, including mass‐wasting and volcanism, can generate sediment gravity flows and fallout deposits that are preserved in deep‐water stratigraphic records. This study examines whether event beds with differing depositional and transport histories exhibit distinct thickness‐frequency distributions ...
Yu‐Chun Chang, José C. F. Kling, Julie C. Schindlbeck‐Belo, Neil C. Mitchell, Kan‐Hsi Hsiung, Toshiya Kanamatsu   +5 more
wiley   +1 more source

Temporal Variations of the Oldest Emperor‐Hawaiian Plume Signature Influenced by Interaction With Shallow Mantle Features

Geochemistry, Geophysics, Geosystems, Volume 26, Issue 6, June 2025.
Abstract Hawaiian volcanoes <∼7 Ma are believed to originate from two different portions of the deep mantle: Loa‐trend volcanoes originate from within the Pacific Large Low Shear Velocity Province (LLSVP), whereas Kea‐trend volcanoes tap ambient mantle adjacent to the LLSVP.
P. D. Kempton, C. Adam, A. D. Saunders, T. L. Barry   +3 more
wiley   +1 more source

Revisiting concepts of thermal physiology: understanding negative feedback and set‐point in mammals, birds, and lizards

Biological Reviews, Volume 100, Issue 3, Page 1317-1346, June 2025.
Abstract The thermoregulatory system of homeothermic endotherms operates to attain thermal equilibrium, that is no net loss or gain of heat, where possible, under a thermal challenge, and not to attain a set‐point or any other target body temperature.
Duncan Mitchell, Andrea Fuller, Edward P. Snelling, Glenn J. Tattersall, Robyn S. Hetem, Shane K. Maloney   +5 more
wiley   +1 more source

Marine Magnetic Anomalies Enhanced by Internal Stress in Rapidly Cooled Submarine Basalts

Geophysical Research Letters, Volume 52, Issue 10, 28 May 2025.
Abstract Marine magnetic anomalies are pivotal to our understanding of plate tectonics, geomagnetic fields, and deep Earth dynamics. However, the question of how Ti‐rich titanomagnetites, the primary remanence carriers in oceanic crust rocks, can faithfully preserve geomagnetic field information for tens of millions of years is not well understood ...
Fei Han, Huapei Wang, Yiliang Lv, Greig A. Paterson, Andrew J. Biggin, Wyn Williams, Tao Yang, Junxiang Miao, Ting Cao, Duowen Zhu, Chen Wen, Shaochen Hu, Xiaowei Chen, Mengqing Wang, Yiming Ma, Jiakun Fang, Jiabo Liu   +16 more
wiley   +1 more source

Neon Isotopes in Geothermal Gases From the Kenya Rift Reveal a Common Deep Mantle Source Beneath East Africa

Geophysical Research Letters, Volume 52, Issue 10, 28 May 2025.
Abstract The seismic velocity structure beneath East Africa suggests interconnected corridors of hot mantle are upwelling beneath the continent. However, the geochemical evidence for deep mantle in Ethiopia‐Kenya‐Tanzania volcanism is sparse questioning the existence of superplume.
Biying Chen, Domokos Györe, Thecla Mutia, Finlay M. Stuart   +3 more
wiley   +1 more source

Remote Sensing of River Discharge Based on Critical Flow Theory

Geophysical Research Letters, Volume 52, Issue 9, 16 May 2025.
Abstract Critical flow theory provides a physical foundation for inferring discharge from measurements of wavelength and channel width made from images. In rivers with hydraulically steep local slopes greater than ∼ ${\sim} $0.01, flow velocities are high and the Froude number Fr $Fr$ (ratio of inertial to gravitational forces) can approach 1.0 ...
Carl J. Legleiter, Gordon Grant, Inhyeok Bae, Becky Fasth, Elowyn Yager, Daniel C. White, Laura Hempel, Merritt E. Harlan, Christina Leonard, Robert Dudley   +9 more
wiley   +1 more source

Abstracts from a joint meeting between Medstar Georgetown Diabetic Limb Salvage and the Wound Healing Foundation conference, 10–12th April 2025, Washington DC, USA

International Wound Journal, Volume 22, Issue 6, June 2025.
Laura K. S. Parnell, John Steinberg
wiley   +1 more source